# A067301 (b-file synthesized from sequence entry)
0 8
1 41
2 398
3 4460
4 53720
5 677744
6 8836832
7 118109888
8 1609484672
9 22276767488
10 312305704448
11 4425515174912
12 63285369657344
13 912105965121536
14 13235652537933824
15 193215065765888000
16 2835518953336438784